211297450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{46439}}^1$

素因数の和:46471

約数の個数: 48

約数和(自身を含む): 483719040

約数和(自身を除く): 272421590

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 46439, 92878, 232195, 325073, 464390, 603707, 650146, 1160975, 1207414, 1625365, 2321950, 3018535, 3250730, 4225949, 6037070, 8126825, 8451898, 15092675, 16253650, 21129745, 30185350, 42259490, 105648725, 211297450]

約数ペア:

[(1, 211297450), (2, 105648725), (5, 42259490), (7, 30185350), (10, 21129745), (13, 16253650), (14, 15092675), (25, 8451898), (26, 8126825), (35, 6037070), (50, 4225949), (65, 3250730), (70, 3018535), (91, 2321950), (130, 1625365), (175, 1207414), (182, 1160975), (325, 650146), (350, 603707), (455, 464390), (650, 325073), (910, 232195), (2275, 92878), (4550, 46439)]